201790878

素因数分解:

$2^1\times 3^1\times {\mathrm{2129}}^1\times {\mathrm{15797}}^1$

素因数の和:17931

約数の個数: 16

約数和(自身を含む): 403796880

約数和(自身を除く): 202006002

約数列:

[1, 2, 3, 6, 2129, 4258, 6387, 12774, 15797, 31594, 47391, 94782, 33631813, 67263626, 100895439, 201790878]

約数ペア:

[(1, 201790878), (2, 100895439), (3, 67263626), (6, 33631813), (2129, 94782), (4258, 47391), (6387, 31594), (12774, 15797)]